Beverage sterilization equipment What is the surface treatment like?

　　As consumer attitudes evolve and driven by convenience, speed, and the distinctive qualities of various solid beverage categories, household solid beverages are gaining widespread popularity, attracting an increasing number of consumers. The industry’s production and sales volumes have been steadily expanding. So, what kind of surface treatment is applied to beverage sterilization equipment?

　　What is the surface treatment of beverage sterilization equipment?

　　1. Beverage sterilization equipment achieves rapid, short‑time sterilization through heat conduction—transferring heat from the food’s surface to its interior—or, in the case of radiation, by irradiation. Conventional thermal sterilization typically requires a long exposure time to reach the required temperature. Microwave sterilization, on the other hand, relies on the direct interaction between microwave energy and microorganisms, with both thermal and non‑thermal effects being prevalent. After rapid heating, the processing time is significantly reduced, with sterilization times generally ranging from 3 to 5 minutes depending on the material.

　　2. Beverage sterilization equipment employs specialized thermal and non-thermal processes to achieve sterilization, preserving nutritional content and traditional flavor—complementing both low‑temperature pasteurization and conventional microwave sterilization. Compared with conventional heat sterilization, it can meet sterilization and disinfection requirements at relatively lower temperatures and within shorter processing times. Typically, effective results are attained at sterilization temperatures of 75–80°C. Moreover, microwave treatment helps retain more nutrients and flavor in food products.

　　3. Energy savings: Conventional thermal sterilization typically results in heat losses to the environment and equipment, whereas microwaves directly and efficiently act on the food, eliminating additional heat loss.

　　4. Preserves food flavor and shortens processing time. Typically, the interior of foods fails to reach a sufficient temperature, compromising sterilization efficacy. Thanks to the microwave‑induced penetration of solid beverages, when the microwave penetrates, both surface and internal heating occur simultaneously.

　　5. Microwave drying for fungal treatment is easy to control; the equipment can be put into operation immediately, with no thermal inertia typical of conventional heat sterilization. The operation is flexible and convenient, allowing microwave settings to be adjusted and the conveyor speed to be continuously fine-tuned from the outset, making it highly user-friendly.

　　6. Beverage sterilization equipment It’s very simple. Compared with conventional methods, microwave equipment eliminates the need for boilers, complex piping systems, coal, and transport vehicles. As long as water is available, it can operate using basic electrical power. It improves working conditions, reduces noise in low‑impact work environments and equipment areas, and enhances overall workplace safety. Operating an entire microwave system requires only 2–3 personnel. This has expanded the consumer base for solid‑drink products and aligned with the trend toward diversified consumer preferences. By thoroughly studying and identifying deep‑seated consumer demand for solid drinks, we can further stimulate market interest in new formulations. In fact, the underlying potential of this specific demographic remains substantial; by developing a robust line of solid‑drink products—designed and engineered by beverage R&D institutions—we can meet evolving customer needs.